"Did you know that there are approximately 500 species of bacteria in the intestines? The surface area of the small intestine is 2,700 square feet (250 square meters). Discover more fascinating facts while exploring the characteristics and interactions of the digestive system, its makeup, and its importance."--Provided by publisher.
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Details
ISBN: 9781489611666 (lib. bdg.)
Physical Description:32 p. : col. ill.print
Publisher:New York : AV2 by Weigl, c2014.
General Note: Provides access to enhanced content that includes audio, video, web links, quizzes, activities, and a slide show.
Bibliography, etc. Note: Includes index.
Formatted Contents Note: Human body systems -- What is the digestive system? -- Digestive system features -- How does the digestive system work? -- The mouth and neck -- The stomach -- The liver, gallbladder, and pancreas -- The intestines -- Keeping healthy -- Studying the digestive system -- Working together -- Careers.